Year % of female population 1960 51.5776388496925 1961 51.439878219651 1962 51.2987704586513 1963 51.1632106746175 1964 51.069675579881 1965 51.0178242855891 1966 50.951677092724 1967 50.8624044152821 1968 50.7749687235282 1969 50.7063006402629 1970 50.7751449388343 1971 50.9594653332715 1972 51.1508366013553 1973 51.3625501935096 1974 51.5925268085347 1975 51.8391248180232 1976 52.1074613668367 1977 52.4135093172424 1978 52.7567519095992 1979 53.1179054823903 1980 53.4930437164322 1981 53.8361953065128 1982 54.1409160553376 1983 54.4481696278116 1984 54.7678565299748 1985 55.0783253466391 1986 55.3833151733031 1987 55.6852082262458 1988 55.8737587952978 1989 55.9540588585593 1990 56.0322910999108 1991 56.1005009078076 1992 56.1725008383486 1993 56.4559523218824 1994 56.9352966243161 1995 57.4231785097429 1996 57.9040788252577 1997 58.3497663476023 1998 58.7355104624047 1999 59.0563473687126 2000 59.3192292294869 2001 59.5507267395303 2002 59.7935889762023 2003 60.0613422786433 2004 60.3369170718346 2005 60.6105056312253 2006 60.8792647582244 2007 61.2507224968477 2008 61.7580472989839 2009 62.3144909641335 2010 62.8916395805047 2011 63.4681027981842 2012 64.0401363932273 2013 64.6030243112815 2014 65.1253410855498 2015 65.5673289318861 2016 65.9243179634937 2017 66.1895989991954 2018 66.3636223842809 2019 66.4971042636924 2020 66.6580179865235 2021 66.8368065009098 2022 67.013288074349 2023 67.1591254419093